[go: up one dir, main page]

WO2003009052B1 - Lentilles de contact bifocales a prisme secondaire - Google Patents

Lentilles de contact bifocales a prisme secondaire

Info

Publication number
WO2003009052B1
WO2003009052B1 PCT/US2002/022342 US0222342W WO03009052B1 WO 2003009052 B1 WO2003009052 B1 WO 2003009052B1 US 0222342 W US0222342 W US 0222342W WO 03009052 B1 WO03009052 B1 WO 03009052B1
Authority
WO
WIPO (PCT)
Prior art keywords
contact lens
prism
base
front surface
lens
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2002/022342
Other languages
English (en)
Other versions
WO2003009052A1 (fr
Inventor
Robert B Mandell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Softfocal Co Inc
Original Assignee
Softfocal Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Softfocal Co Inc filed Critical Softfocal Co Inc
Priority to CA002454657A priority Critical patent/CA2454657A1/fr
Priority to JP2003514331A priority patent/JP2005502072A/ja
Priority to EP02748160A priority patent/EP1407313A4/fr
Publication of WO2003009052A1 publication Critical patent/WO2003009052A1/fr
Publication of WO2003009052B1 publication Critical patent/WO2003009052B1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/043—Translating type
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/045—Sectorial configuration
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/048—Means for stabilising the orientation of lenses in the eye

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)

Abstract

L'invention concerne des lentilles (10) de contact bifocales à prisme mou qui offrent une vision optimale d'objets à distance et à proximité par incorporation d'au moins deux prismes dans la même lentille. Au moins un prisme (12) principal permet d'obtenir le positionnement vertical voulu de la lentille sur l'oeil et de réguler la rotation méridienne. En outre, au moins un prisme (14) secondaire permet d'obtenir un décentrement vertical de la lentille de façon à amener la zone (16,17) de puissance optique voulue de la lentille (10) de contact devant la pupille (26) d'entrée de l'oeil au moment voulu.
PCT/US2002/022342 2001-07-17 2002-07-15 Lentilles de contact bifocales a prisme secondaire Ceased WO2003009052A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002454657A CA2454657A1 (fr) 2001-07-17 2002-07-15 Lentilles de contact bifocales a prisme secondaire
JP2003514331A JP2005502072A (ja) 2001-07-17 2002-07-15 補助プリズムを備えた２焦点コンタクトレンズ
EP02748160A EP1407313A4 (fr) 2001-07-17 2002-07-15 Lentilles de contact bifocales a prisme secondaire

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/908,296 2001-07-17
US09/908,296 US6746118B2 (en) 2001-07-17 2001-07-17 Bifocal contact lens with secondary prism

Publications (2)

Publication Number Publication Date
WO2003009052A1 WO2003009052A1 (fr) 2003-01-30
WO2003009052B1 true WO2003009052B1 (fr) 2003-06-19

Family

ID=25425540

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/022342 Ceased WO2003009052A1 (fr) 2001-07-17 2002-07-15 Lentilles de contact bifocales a prisme secondaire

Country Status (5)

Country Link
US (1) US6746118B2 (fr)
EP (1) EP1407313A4 (fr)
JP (1) JP2005502072A (fr)
CA (1) CA2454657A1 (fr)
WO (1) WO2003009052A1 (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7628485B2 (en) * 2000-03-31 2009-12-08 Coopervision International Holding Company, Lp Contact lens having a uniform horizontal thickness profile
US6467903B1 (en) * 2000-03-31 2002-10-22 Ocular Sciences, Inc. Contact lens having a uniform horizontal thickness profile
AUPR276601A0 (en) * 2001-01-31 2001-02-22 Newman, Steve A contact lens for refractive correction and capable of engagement with an eye either inside out or right way out
JP2004534964A (ja) 2001-04-27 2004-11-18 ノバルティス アクチエンゲゼルシャフト 自動レンズ設計及び製造システム
JP4485360B2 (ja) * 2002-08-06 2010-06-23 ノバルティス アーゲー コンタクトレンズ
CA2526076C (fr) * 2003-05-21 2013-08-06 Novartis Ag Lentilles de contact
US7080906B2 (en) * 2003-11-12 2006-07-25 Novartis Ag Translating bifocal wear modality
US7537338B2 (en) * 2004-01-29 2009-05-26 Simon Rodney Evans Bifocal contact lens
US20050274241A1 (en) * 2004-06-12 2005-12-15 Mandell Robert B Method of making a contact lens with prism
US7503652B2 (en) * 2006-06-29 2009-03-17 Johnson & Johnson Vision Care, Inc. Translating multifocal ophthalmic lenses
AR062067A1 (es) * 2006-07-17 2008-10-15 Novartis Ag Lentes de contacto toricas con perfil de potencia optica controlado
US7832858B2 (en) * 2007-05-11 2010-11-16 Ferrara Daniel C Contact lens permitting translation
US20080297721A1 (en) * 2007-05-29 2008-12-04 Amitava Gupta Lens designs for treating asthenopia caused by visual defects
FR2921163B1 (fr) * 2007-09-19 2009-12-25 Precilens Lab Lentille de contact stabilisee.
US9417464B2 (en) 2008-08-20 2016-08-16 Johnson & Johnson Vision Care, Inc. Method and apparatus of forming a translating multifocal contact lens having a lower-lid contact surface
BR112013007151A2 (pt) * 2010-09-27 2016-06-14 Johnson & Johnson Vision Care lentes de contato conversoras assimétricas para presbiopia
SG10201508143YA (en) * 2012-03-30 2015-10-29 Johnson & Johnson Vision Care Method and apparatus for providing variations of a lower-lid contact surface and under-lid support structures of a translating multifocal contact lens
SG193768A1 (en) * 2012-03-30 2013-10-30 Johnson & Johnson Vision Care Methods and apparatus for forming a translating multifocal contact lens
US9880399B2 (en) 2015-11-16 2018-01-30 Johnson & Johnson Vision Care, Inc. Truncated translating contact lens with optimized performance and method of design
US9885882B2 (en) 2016-02-03 2018-02-06 Diversified Ophthalmics, Inc. Progressive contact lens
JP6646531B2 (ja) 2016-06-20 2020-02-14 Hoya株式会社 コンタクトレンズおよびその製造方法
US10355945B2 (en) 2016-09-21 2019-07-16 International Business Machines Corporation Service level management of a workload defined environment
US9933633B1 (en) 2016-11-08 2018-04-03 Paul Douglas Becherer Bifocal contact lenses providing reduced glare and blurriness in dim lighting
CN106597683A (zh) * 2017-01-05 2017-04-26 褚仕博 一种防紫外线保健多功能隐形眼镜
US20180196281A1 (en) * 2017-01-06 2018-07-12 eyeBrain Medical, Inc. Prismatic contact lens

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3597055A (en) 1969-01-28 1971-08-03 Charles W Neefe Monocentric bifocal contact lens
US3684357A (en) 1970-01-19 1972-08-15 George F Tsuetaki Fused bifocal contact lens unit
US4095878A (en) 1974-03-28 1978-06-20 Titmus Eurocon Kontaktlinsen Gmbh & Co. Kg Soft contact lens with flattened region for automatic orientation
US4268133A (en) 1978-07-14 1981-05-19 Bausch & Lomb Incorporated Preferential orientation of contact lenses
AU519537B2 (en) 1978-09-04 1981-12-10 Hirst Contact Lens Ltd. Contact lens
GB2033101B (en) * 1978-10-02 1983-01-26 Madden Contact Lenses Ltd Soft bifocal contact lenses
GB2041557B (en) * 1978-10-05 1982-10-20 Kwok Chu Fung J Soft contact lenses
US4324461A (en) 1979-11-26 1982-04-13 Salvatori Ophthalmics, Inc. Contact lens for non-rotational orientation
EP0042023B1 (fr) 1980-06-12 1983-09-28 Biolens Sa Lentille de contact à correction optique axée
US4573774A (en) 1981-09-28 1986-03-04 Vistakon, Inc. Soft toric contact lens
US4573775A (en) 1982-08-19 1986-03-04 Vistakon, Inc. Bifocal contact lens
US4549794A (en) 1983-05-05 1985-10-29 Schering Corporation Hydrophilic bifocal contact lens
US4618229A (en) 1983-07-22 1986-10-21 Bausch & Lomb Incorporated Bifocal contact lens
US4636049A (en) 1983-09-20 1987-01-13 University Optical Products Co. Concentric bifocal contact lens
US4618227A (en) * 1983-10-07 1986-10-21 Vistakon, Inc. Soft contact lens
US4614413A (en) 1985-02-05 1986-09-30 Obssuth George A Contact lens
US4854089A (en) 1985-04-05 1989-08-08 Sola U.S.A. Inc. Method of making a rigid gas permeable bifocal contact lens
US4752123A (en) 1985-11-19 1988-06-21 University Optical Products Co. Concentric bifocal contact lens with two distance power regions
US4760870A (en) * 1987-03-05 1988-08-02 Speck Dwight L Automatic dado and scoring machine
US4869587A (en) 1987-12-16 1989-09-26 Breger Joseph L Presbyopic contact lens
US4850689A (en) 1988-03-07 1989-07-25 Bruce A. Martin Near vision contact lens and methods of making and using it
US5074082A (en) 1989-12-26 1991-12-24 Cappelli Quido A Method for producing bifocal contact lenses
US5071244A (en) * 1990-10-03 1991-12-10 Ross Richard M Soft bifocal contact lens
US5141301A (en) 1991-04-25 1992-08-25 Morstad David P Soft bifocal contact lens
DE4125707C2 (de) 1991-08-02 1994-08-04 Hecht Gmbh Kontaktlinsen Vorrichtung zum Herstellen einer Bifokal-Contactlinse und damit hergestellte Contactlinse
US5245366A (en) 1991-10-31 1993-09-14 Svochak Jan B Bifocal contact lens and method of making same
US5296880A (en) 1992-12-03 1994-03-22 Metro Optics Of Austin, Inc. Bifocal contact lens
CA2096706A1 (fr) * 1993-05-20 1994-11-21 Robert Mercure Lentille torique souple pour la correction de l'astigmatisme
US5517260A (en) 1994-03-28 1996-05-14 Vari-Site, Inc. Ophthalmic lens having a progressive multifocal zone and method of manufacturing same
US5635998A (en) 1994-12-06 1997-06-03 Baugh; Thomas K. Translating multifocal contact lens
TW275112B (en) 1995-03-15 1996-05-01 Ciba Geigy Ag Rotationally stabilized contact lens and methods of lens stabilization
US5864379A (en) 1996-09-27 1999-01-26 Dunn; Stephen A. Contact lens and process for fitting
WO1997016760A1 (fr) * 1995-10-31 1997-05-09 Procornea Holding B.V. Lentille de contact multifocale et procede de fabrication
US5754270A (en) 1996-11-08 1998-05-19 Unilens Corp., Usa Multifocal lens utilizing rapid power shift transition zone
FR2760853B1 (fr) 1997-03-17 1999-05-28 Essilor Int Lentille de contact a bossages palpebraux
DE19726918A1 (de) * 1997-06-25 1999-01-07 Woehlk Contact Linsen Gmbh Multifokale Kontaktlinse
US6109749A (en) 1997-11-04 2000-08-29 Bernstein; Paul R. Soft bifocal contact lenses

Also Published As

Publication number Publication date
WO2003009052A1 (fr) 2003-01-30
JP2005502072A (ja) 2005-01-20
EP1407313A4 (fr) 2005-03-02
EP1407313A1 (fr) 2004-04-14
US6746118B2 (en) 2004-06-08
CA2454657A1 (fr) 2003-01-30
US20030016331A1 (en) 2003-01-23

Similar Documents

Publication Publication Date Title
WO2003009052B1 (fr) Lentilles de contact bifocales a prisme secondaire
CA2491460C (fr) Lentille de contact a translation comportant une arete inclinee
US7866814B2 (en) Toric lens design
JP4485360B2 (ja) コンタクトレンズ
US6409339B1 (en) Multifocal lens, and method for production thereof
US7490937B2 (en) Series of aspherical contact lenses
EP0722573B1 (fr) Lentille de contact dissymetrique et aspherique
JP5285116B2 (ja) 老眼用ソフト切り替えコンタクトレンズ
US4324461A (en) Contact lens for non-rotational orientation
JP2005502072A5 (fr)
US5798817A (en) Bifocal contact lenses
JPH08304745A (ja) 回転安定性コンタクトレンズ
CN1261162A (zh) 具有固定的周边几何形状的隐形镜片
US3472581A (en) Fused multifocal corneal contact lenses
CA2279925A1 (fr) Lentilles corneennes a stabilisation dynamique
EP0299628A1 (fr) Coque pour faire des lentilles
EP0008726A1 (fr) Verres de contact et méthodes de fabrication de ceux-ci
US3614218A (en) Fused eccentric trifocal corneal contact lens
US9709822B2 (en) Orthokeratology lens with displaced shaping zone
US20050274241A1 (en) Method of making a contact lens with prism

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AU BR CA CN ID IL IN JP KP KR MX SG

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LU MC NL PT SE SK TR

121 Ep: the epo has been informed by wipo that ep was designated in this application
B Later publication of amended claims

Free format text: 20030228

WWE Wipo information: entry into national phase

Ref document number: 2454657

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 2003514331

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 2002748160

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 2002748160

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 2002748160

Country of ref document: EP